'use strict'
const path = require('path')

function resolve(dir) {
  return path.join(__dirname, dir)
}

const name = 'zxxdapp'
const title = process.env.VUE_APP_TITLE || '网络安全运行监管与运维一体化 ' // 网页标题

const Timestamp = new Date().getTime()
const port = process.env.port || process.env.npm_config_port || 83 // 端口
const timeUpdate = new Date().getTime()
// vue.config.js 配置说明
// 官方vue.config.js 参考文档 https://cli.vuejs.org/zh/config/#css-loaderoptions
// 这里只列一部分，具体配置参考文档
module.exports = {
  transpileDependencies: [
    'exceljs',
    '@hk/x-data-spreadsheet'
  ],
  // 部署生产环境和开发环境下的URL。
  // 默认情况下，Vue CLI 会假设你的应用是被部署在一个域名的根路径上
  // 统一改为 /sa，不区分BES还是framework集成
  publicPath: process.env.NODE_ENV === 'production' ? '/zxxdapp/' : '/',
  // 在npm run build 或 yarn build 时 ，生成文件的目录名称（要和baseUrl的生产环境路径一致）（默认dist）
  outputDir: 'dist/zxxdapp',
  // 用于放置生成的静态资源 (js、css、img、fonts) 的；（项目打包之后，静态资源会放在这个文件夹下）
  assetsDir: 'static',
  // 是否开启eslint保存检测，有效值：ture | false | 'error'
  lintOnSave: process.env.NODE_ENV === 'development',
  // 如果你不需要生产环境的 source map，可以将其设置为 false 以加速生产环境构建。
  productionSourceMap: false,
  // webpack-dev-server 相关配置
  devServer: {
    host: '0.0.0.0',
    port: port,
    open: true,
    proxy: {
      // detail: https://cli.vuejs.org/config/#devserver-proxy
      [process.env.VUE_APP_BASE_API_BASIC]: {
        target: process.env.VUE_APP_BASE_URL_BASIC,
        changeOrigin: false,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API_BASIC]: ''
        }
      },
      [process.env.VUE_APP_BASE_API_XH]: {
        target: process.env.VUE_APP_BASE_URL_XH,
        changeOrigin: false,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API_XH]: ''
        }
      },
      [process.env.VUE_APP_BASE_API_ASSET]: {
        target: process.env.VUE_APP_BASE_URL_ASSET,
        changeOrigin: false,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API_ASSET]: ''
        }
      },
      [process.env.VUE_APP_BASE_API_ICP]: {
        target: process.env.VUE_APP_BASE_URL_ICP,
        changeOrigin: false,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API_ICP]: ''
        }
      },
      [process.env.VUE_APP_BASE_API_DISPOSE]: {
        target: process.env.VUE_APP_BASE_URL_DISPOSE,
        changeOrigin: false,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API_DISPOSE]: ''
        }
      },
      [process.env.VUE_APP_BASE_API_TICKET]: {
        target: process.env.VUE_APP_BASE_URL_TICKET,
        changeOrigin: false,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API_TICKET]: ''
        }
      },
      [process.env.VUE_APP_BASE_API_KNOWLWDGE]: {
        target: process.env.VUE_APP_BASE_URL_KNOWLWDGE,
        changeOrigin: false,
        pathRewrite: {
          ['^' + process.env.VUE_APP_BASE_API_KNOWLWDGE]: ''
        }
      },
      [process.env.VUE_APP_BASE_API_ACTION]: {
        target: process.env.VUE_APP_BASE_URL_ACTION,
        changeOrigin: false
        // pathRewrite: {
        //   ['^' + process.env.VUE_APP_BASE_API_ACTION]: ''
        // }
      }
    },
    disableHostCheck: true,
    headers: {
      'Access-Control-Allow-Origin': '*' // 主应用获取子应用时跨域响应头
    }
  },
  css: {
    loaderOptions: {
      sass: {
        sassOptions: { outputStyle: 'expanded' }
      }
    },
    // 是否使用css分离插件 ExtractTextPlugin
    extract: {
      filename: `static/css/[name].${timeUpdate}.css`,
      chunkFilename: `static/css/[name].${timeUpdate}.css`
    }
  },
  configureWebpack: {
    name: title,
    resolve: {
      alias: {
        '@': resolve('src')
      }
    },
    output: {
      library: 'zxxdapp',
      libraryTarget: 'umd', // 把微应用打包成 umd 库格式
      jsonpFunction: `webpackJsonp_${name}`,
      filename: `js/[name].${Timestamp}.js`,
      chunkFilename: `js/[name].${Timestamp}.js`

    }
  },
  chainWebpack(config) {
    config.plugins.delete('preload') // TODO: need test
    config.plugins.delete('prefetch') // TODO: need test

    // set svg-sprite-loader
    config.module
      .rule('svg')
      .exclude.add(resolve('src/assets/icons'))
      .end()
    config.module
      .rule('icons')
      .test(/\.svg$/)
      .include.add(resolve('src/assets/icons'))
      .end()
      .use('svg-sprite-loader')
      .loader('svg-sprite-loader')
      .options({
        symbolId: 'icon-[name]',
        esModule: false
      })
      .end()
    config
      .when(process.env.NODE_ENV !== 'development',
        config => {
          config
            .plugin('ScriptExtHtmlWebpackPlugin')
            .after('html')
            .use('script-ext-html-webpack-plugin', [{
              // `runtime` must same as runtimeChunk name. default is `runtime`
              inline: /runtime\..*\.js$/
            }])
            .end()
          config
            .optimization.splitChunks({
              chunks: 'all',
              cacheGroups: {
                libs: {
                  name: 'chunk-libs',
                  test: /[\\/]node_modules[\\/]/,
                  priority: 10,
                  chunks: 'initial' // only package third parties that are initially dependent
                },
                elementUI: {
                  name: 'chunk-elementUI', // split elementUI into a single package
                  priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
                  test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
                },
                commons: {
                  name: 'chunk-commons',
                  test: resolve('src/components'), // can customize your rules
                  minChunks: 3, //  minimum common number
                  priority: 5,
                  reuseExistingChunk: true
                }
              }
            })
          config.optimization.runtimeChunk('single'),
          {
            from: path.resolve(__dirname, './public/robots.txt'), // 防爬虫文件
            to: './' // 到根目录下
          }
        }
      )
  }
}
